Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    18-06-2024 00:10

General

  • Target

    ba3aeced8ebd5983628a91317594fecf_JaffaCakes118.exe

  • Size

    224KB

  • MD5

    ba3aeced8ebd5983628a91317594fecf

  • SHA1

    66ad16539f8315a6358c77eda677ce72880d6872

  • SHA256

    c30d8815e37239cf3c3c19c7c776cdc9b602e8e97361d03e2b4fea6d51579ae3

  • SHA512

    814facbe135939c737fee756cb2ad00d806698e40d534ca6041e2e498f1971784bb0c593734cc1001664d6b632711bd3bb3176475bb6fd7791528c6d7c4c8db2

  • SSDEEP

    3072:MD1v8rVN99d39aEeh35MGCchP4KNRCohIg5i1HT7gfyC0aNpg9A:QChNfepFCchPRHhIg5Cebfga

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

155.186.0.121:80

51.38.124.206:80

82.196.15.205:8080

38.88.126.202:8080

219.92.13.25:80

111.67.77.202:8080

95.9.180.128:80

77.90.136.129:8080

190.163.31.26:80

74.136.144.133:80

104.131.103.37:8080

45.33.77.42:8080

192.241.143.52:8080

78.249.119.122:80

177.74.228.34:80

152.169.22.67:80

92.24.50.153:80

5.189.178.202:8080

104.131.41.185:8080

82.230.1.24:80

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet payload 5 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ba3aeced8ebd5983628a91317594fecf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ba3aeced8ebd5983628a91317594fecf_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\SysWOW64\loadperf\jscript.exe
      "C:\Windows\SysWOW64\loadperf\jscript.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1152

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\loadperf\jscript.exe
    Filesize

    224KB

    MD5

    ba3aeced8ebd5983628a91317594fecf

    SHA1

    66ad16539f8315a6358c77eda677ce72880d6872

    SHA256

    c30d8815e37239cf3c3c19c7c776cdc9b602e8e97361d03e2b4fea6d51579ae3

    SHA512

    814facbe135939c737fee756cb2ad00d806698e40d534ca6041e2e498f1971784bb0c593734cc1001664d6b632711bd3bb3176475bb6fd7791528c6d7c4c8db2

  • memory/1152-14-0x00000000003F0000-0x0000000000400000-memory.dmp
    Filesize

    64KB

  • memory/1152-10-0x0000000000440000-0x0000000000452000-memory.dmp
    Filesize

    72KB

  • memory/2208-4-0x00000000003D0000-0x00000000003E0000-memory.dmp
    Filesize

    64KB

  • memory/2208-7-0x0000000000310000-0x000000000031F000-memory.dmp
    Filesize

    60KB

  • memory/2208-0-0x00000000003B0000-0x00000000003C2000-memory.dmp
    Filesize

    72KB

  • memory/2208-9-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB